7580320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 20139840

約数和(自身を除く): 12559520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 73, 80, 88, 110, 118, 146, 160, 176, 220, 236, 292, 295, 352, 365, 440, 472, 584, 590, 649, 730, 803, 880, 944, 1168, 1180, 1298, 1460, 1606, 1760, 1888, 2336, 2360, 2596, 2920, 3212, 3245, 4015, 4307, 4720, 5192, 5840, 6424, 6490, 8030, 8614, 9440, 10384, 11680, 12848, 12980, 16060, 17228, 20768, 21535, 25696, 25960, 32120, 34456, 43070, 47377, 51920, 64240, 68912, 86140, 94754, 103840, 128480, 137824, 172280, 189508, 236885, 344560, 379016, 473770, 689120, 758032, 947540, 1516064, 1895080, 3790160, 7580320]

約数ペア:

[(1, 7580320), (2, 3790160), (4, 1895080), (5, 1516064), (8, 947540), (10, 758032), (11, 689120), (16, 473770), (20, 379016), (22, 344560), (32, 236885), (40, 189508), (44, 172280), (55, 137824), (59, 128480), (73, 103840), (80, 94754), (88, 86140), (110, 68912), (118, 64240), (146, 51920), (160, 47377), (176, 43070), (220, 34456), (236, 32120), (292, 25960), (295, 25696), (352, 21535), (365, 20768), (440, 17228), (472, 16060), (584, 12980), (590, 12848), (649, 11680), (730, 10384), (803, 9440), (880, 8614), (944, 8030), (1168, 6490), (1180, 6424), (1298, 5840), (1460, 5192), (1606, 4720), (1760, 4307), (1888, 4015), (2336, 3245), (2360, 3212), (2596, 2920)]